CN211024895U

CN211024895U - Water-based fire extinguisher filling equipment and adjustable volume metering container

Info

Publication number: CN211024895U
Application number: CN201922039844.8U
Authority: CN
Inventors: 黎潘飞
Original assignee: Anqun Fire Protection Equipment Shanghai Co ltd
Current assignee: Anqun Fire Protection Equipment Shanghai Co ltd
Priority date: 2019-11-23
Filing date: 2019-11-23
Publication date: 2020-07-17
Anticipated expiration: 2029-11-23

Abstract

The utility model provides a water-based fire extinguisher filling equipment and adjustable volume measurement container. Water base type fire extinguisher filling equipment includes the fire extinguishing agent holding vessel, the volume measurement container with adjustable the fire extinguishing agent holding vessel has through water pump and pipe connection, volume measurement container with adjustable includes the barrel, set up more than two metering holes on the barrel, install the control valve on each metering hole, the bottom of barrel is equipped with the liquid outlet, liquid outlet department installs out the liquid valve, the fire extinguisher is located the liquid outlet below, only open the metering hole that required quantity value corresponds during the use, pour into the barrel with the fire extinguishing agent, reach and start the overflow after opening the height of metering hole, stop to pour into, will go out the liquid valve and open after the measurement is accomplished, the fire extinguishing agent flows into the fire extinguisher under the action of gravity, the foaming condition appears in the impact of having avoided. The metering container does not need to be re-metered and verified every year or half a year like a platform scale, so that the metering and verifying cost is saved, and the cost is saved.

Description

Water-based fire extinguisher filling equipment and adjustable volume metering container

Technical Field

The utility model relates to a fire extinguisher technical field specifically is a volume measurement container with adjustable water base type fire extinguisher fills equipment.

Background

In traditional water-based fire extinguisher filling production line, fire extinguishing agent fills the fire extinguisher bottle by the pipeline after the water pump pressurization, can produce the impact and lead to the fire extinguishing agent foaming, sometimes not fill to standard weight, the foam just has been effused the fire extinguisher bottle, influences and fills the operation, needs several hours time after the fire extinguishing agent foaming just can the defoaming restore into liquid, influences and fills dress speed and efficiency. In addition, a station where each fire extinguisher bottle body is located needs to be provided with a platform scale, the platform scales need to be checked regularly to ensure the weighing accuracy, the regular checking cost of each platform scale is about 35% -50% of the selling price of the platform scale, the fixed expenditure cost is formed, the platform scales mostly adopt platform scales with 15kg measuring ranges due to the precision requirement, the platform scales are used for weighing for a long time, generally, the service life is about 3 years, purchasing and replacement are needed, and the production cost is increased.

Disclosure of Invention

In view of the problem that exists among the prior art, the utility model provides a can improve the foaming condition and reduce cost's water base type fire extinguisher filling equipment of water base type fire extinguisher filling in-process, the technical scheme of adoption is, including the fire extinguishing agent holding vessel, the fire extinguishing agent holding vessel has adjustable volume metering container through water pump and pipe connection, adjustable volume metering container includes the barrel, set up more than two metering holes on the barrel, install the control valve on each metering hole, the bottom of barrel is equipped with the liquid outlet, liquid outlet department installs the liquid valve, the fire extinguisher is located the liquid outlet below, only open the metering hole that required quantity value corresponds during the use, pour into the barrel with the fire extinguishing agent, reach and open the high back overflow that meters the hole, stop to pour into, will go out the liquid valve and open after the measurement is accomplished, the fire extinguishing agent flows into the fire extinguisher under the action of gravity.

As an optimized technical scheme of the utility model, the metering hole of opening is connected with transparent overflow pipe.

As an optimized technical proposal of the utility model, the overflow pipe is connected with the fire extinguishing agent storage tank and used for recovering the fire extinguishing agent of the overflow.

As an optimized technical scheme of the utility model, the barrel adopts transparent ya keli, PVC or glass material.

As an optimized technical scheme of the utility model, the barrel is placed on the platform through horizontal calibration.

As an optimized technical proposal of the utility model, the fire extinguishing agent storage tank is connected with a plurality of adjustable volume metering containers.

The utility model also provides a volume measurement container with adjustable, the technical scheme of adoption is, including the barrel, set up the metering hole that corresponds special quantitative value respectively more than two on the barrel, install the control valve on each metering hole, the bottom of barrel is equipped with the liquid outlet, and liquid outlet department installs out the liquid valve, opens the metering hole that the required quantity value corresponds during the use, and all the other metering holes are closed.

As an optimized technical scheme of the utility model, the barrel adopts transparent material.

As an optimized technical scheme of the utility model, the barrel adopts ya keli, PVC or glass material.

The utility model has the advantages that: the utility model discloses an adjustable volume measurement container has changed the measurement mode, adopts the volume method to measure, can measure the fire extinguisher of filling different capacities through this container of each metering hole. The fire extinguishing agent flows into the fire extinguisher under the action of gravity, so that the condition of foaming caused by impact is avoided. The metering container only needs to be metered and checked to confirm accuracy when the first manufacturing is completed, and metering and checking cost is saved and cost is saved without re-metering and checking every year or half year like a platform scale.

Drawings

FIG. 1 is a schematic view of the water-based fire extinguisher filling apparatus of the present invention;

fig. 2 is a schematic structural view of the adjustable volume measuring container of the present invention.

In the figure: 1-adjustable volume metering container, 2-fire extinguisher, 3-fire extinguishing agent storage tank, 4-water pump, 10-cylinder, 11-metering hole, 12-control valve, 13-liquid outlet valve and 14-overflow pipe.

Detailed Description

Example 1

As shown in fig. 1-2, the utility model provides a water base type fire extinguisher filling equipment, including fire extinguishing agent holding vessel 3, volume measurement container 1 with adjustable volume measurement container 1 with fire extinguishing agent holding vessel 3 has through water pump 4 and pipe connection, volume measurement container 1 with adjustable includes barrel 10, has seted up more than two metering holes 11 on the barrel 10, and each metering hole 11 corresponds specific quantity value respectively, installs control valve 12 on each metering hole 11, and the bottom of barrel is equipped with the liquid outlet, and liquid outlet department installs out liquid valve 13, and fire extinguisher 2 is located the liquid outlet below.

In the embodiment, a transparent overflow pipe 14 is connected to the opened metering hole 11, the overflow pipe 14 is connected with a fire extinguishing agent storage tank 3 and is used for recovering the overflowing fire extinguishing agent, the cylinder body 10 is a cubic container with the inner diameter of 10cm by 80cm and the water volume of 8L, the wall thickness of the container is between 5 and 10mm, the container is made of acrylic, PVC or glass materials, the inner volume of the container is not affected by thermal expansion and cold contraction, and the weight of at least 10kg is sufficiently borne, the lowest point of each corresponding required volume is calculated according to the volume requirement of the fire extinguisher, holes are drilled, for example, the hole height corresponding to 900ml is 9cm, the hole height corresponding to 960ml is 9.6cm, the hole height corresponding to 980ml is 9.8cm, the hole height corresponding to 2000ml is 20cm, the hole height corresponding to 3000ml is 30cm, the hole height corresponding to 6000m is 60cm, and the hole height refers to the lowest point height of each drilled hole.

When the device is used, the cylinder body 10 is placed on a platform which is horizontally calibrated, the control valves 12 at all the metering holes on the cylinder body 10 are closed, only the control valves 12 at the metering holes corresponding to the required quantity value are opened, and the control valves at the other metering holes are in a closed state. And injecting the fire extinguishing agent into the cylinder until the fire extinguishing agent reaches the liquid level corresponding to the opened metering hole and the overflow is observed, and stopping injecting the fire extinguishing agent. And after the overflow is stopped, the amount of the fire extinguishing agent in the cylinder of the metering container is the amount of the fire extinguishing agent planned to be filled. After the metering is finished, the liquid outlet valve 13 is opened, the fire extinguishing agent flows into the bottle body of the fire extinguisher 2 under the action of gravity, and finally, the bottle body can be filled with driving gas and packaged.

As an optimized technical proposal of the utility model, the fire extinguishing agent storage tank 3 is connected with a plurality of adjustable volume metering containers 1 simultaneously. 8-10 metering containers can be arranged according to the field space, so that the waiting time for metering and filling can be reduced.

The traditional water-based fire extinguisher is filled with fire extinguishing agent by using a platform balance to weigh so as to control the dosage of the filled fire extinguishing agent. The utility model discloses a volume measurement container with adjustable has changed the measurement mode, adopts the volume method to measure, and this container can satisfy the requirement of filling capacity adjustable, can measure and fill the fire extinguisher of different capacities. Control valves are arranged at the metering holes, and the opening and the closing are convenient. The metering container only needs to be metered and checked to confirm accuracy when the first manufacturing is completed, and the weighing scale does not need to be metered and checked again every year or half a year, so that the metering and checking cost of the weighing scale is saved.

The utility model discloses a volume measurement container's with adjustable structure is the same with the volume measurement container's with adjustable among the above-mentioned water base type fire extinguisher filling equipment structure, no longer gives unnecessary details here.

The art not described in detail herein is prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.

Claims

1. The utility model provides a water base type fire extinguisher filling equipment, includes fire extinguishing agent holding vessel, its characterized in that: volume measurement container with adjustable fire extinguishing agent holding vessel has through water pump and pipe connection, volume measurement container with adjustable includes the barrel, set up the metering hole more than two on the barrel, install the control valve on each metering hole, the bottom of barrel is equipped with the liquid outlet, liquid outlet department installs out the liquid valve, the fire extinguisher is located the liquid outlet below, only open the metering hole that required quantity value corresponds during the use, pour into the fire extinguishing agent into the barrel, reach and start the overflow after opening the height of metering hole, stop to pour into, open out the liquid valve, the fire extinguishing agent flows into the fire extinguisher under the action of gravity.

2. The water-based fire extinguisher filling apparatus according to claim 1, wherein: the opened metering hole is connected with a transparent overflow pipe.

3. The water-based fire extinguisher filling apparatus according to claim 2, wherein: the overflow pipe is connected with the fire extinguishing agent storage tank and used for recovering the overflowed fire extinguishing agent.

4. The water-based fire extinguisher filling apparatus according to claim 1, wherein: the barrel adopts transparent ya keli, PVC or glass material.

5. The water-based fire extinguisher filling apparatus according to claim 1, wherein: the cylinder is placed on a horizontally calibrated platform.

6. The filling apparatus for water-based fire extinguishers according to any one of claims 1 to 5, wherein: the fire extinguishing agent storage tank is connected with a plurality of adjustable volume metering containers.

7. An adjustable volume metering container, includes barrel, its characterized in that: more than two metering holes corresponding to specific quantity values are formed in the barrel body, a control valve is installed on each metering hole, a liquid outlet is formed in the bottom of the barrel body, a liquid outlet valve is installed at the position of the liquid outlet, the metering holes corresponding to the required quantity values are opened during use, and the rest metering holes are closed.

8. The adjustable volumetric metering container of claim 7, wherein: the opened metering hole is connected with a transparent overflow pipe.

9. The adjustable volumetric metering container of claim 7, wherein: the barrel is made of transparent materials.

10. The adjustable volume metering container of claim 9, wherein: the barrel adopts ya keli, PVC or glass material.